Lineage for Family f.2.1.2: Photosynthetic reaction centre, L-, M- and H-chains
- Root: SCOP 1.61
Class f: Membrane and cell surface proteins and peptides [56835] (12 folds) 
Fold f.2: Membrane all-alpha [56868] (1 superfamily) Superfamily f.2.1: Membrane all-alpha [56869] (13 families) 
Family f.2.1.2: Photosynthetic reaction centre, L-, M- and H-chains [56878] (1 protein)
Protein:
Photosynthetic reaction centre, L-, M- and H-chains [56879] (3 species) Species Rhodobacter sphaeroides [TaxId:1063] [56881] (28 PDB entries) 
Species Rhodopseudomonas viridis [TaxId:1079] [56880] (8 PDB entries) 
Species Thermochromatium tepidum [TaxId:1050] [56882] (1 PDB entry)
More info for Family f.2.1.2: Photosynthetic reaction centre, L-, M- and H-chains
Timeline for Family f.2.1.2: Photosynthetic reaction centre, L-, M- and H-chains:
- Family f.2.1.2: Photosynthetic reaction centre, L-, M- and H-chains first appeared (with stable ids) in SCOP 1.55
- Family f.2.1.2: Photosynthetic reaction centre, L-, M- and H-chains appears in SCOP 1.59
- Family f.2.1.2: Photosynthetic reaction centre, L-, M- and H-chains does not appear in SCOP 1.63